Chitosan is polycationic in nature due to which the polymer can be attached to the negatively charged gold nanoparticle surfaces through electrostatic interactions. Using chitosan enables providing enough steric hindrance ensuring colloid stability and functionalizing nanoparticles to be used as sensors.t is either partially or fully deacetylated chitin. As chitin occurs naturally (for example in fungal cell walls and crustacean shells), chitosan is a fully biodegradable and biocompatible natural polymer, and can be used as an adhesive and as an antibacterial and antifungal agent.
Affiant. Someone who signs an affidavit and swears to its truth before a notary public or another person authorized to take oaths, such as a county clerk. Compare: declarant.
Best Answer: A notary public is a legally authorized individual who can administer oaths and witness and authenticate documents. In your case, a notary public is someone who will legally vouch for the fact that the person signing your form (you) is the person that you claim to be.They will determine this by asking you to provide one or more forms of legally acceptable identification.ome banks limit what documents they will notarize so you can try a mail box or copy store. You can also find a notary on the web (ex. typing Long Beach notary in Google) or on a site like superpages.com. Source(s): I've been a notary for the last 5 years.